To provide a continuous underground wall capable of being integrated on an underground structure building frame while vibration control performance is secured.

A vibration control material 14 is previously attached to the outside of a reinforcing bar cage 30 set up in the construction excavation ditch 32 of a continuous underground wall 10 for the continuous underground wall 10 and an underground building frame 12 constructed on the inside of the continuous underground wall 10. The vibration control material 14 is arranged on a contact face side for the ground E of the continuous underground wall 10 by setting-up of the reinforcing bar cage 30 for the excavation ditch 32 and placing of concrete C.